3x=7.50-3x

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Solution for 3x=7.50-3x equation: 



3x=7.50-3x

We move all terms to the left:

3x-(7.50-3x)=0

We add all the numbers together, and all the variables

3x-(-3x+7.5)=0

We get rid of parentheses

3x+3x-7.5=0

We add all the numbers together, and all the variables

6x-7.5=0

We move all terms containing x to the left, all other terms to the right

6x=7.5

x=7.5/6

x=1+1/4

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